hardware: More schematics/PCB.

hackamp/hardware/bluetooth.kicad_sch

@@ -5,6 +5,78 @@
   (paper "A4")
 
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@@ -231,6 +303,415 @@
         )
       )
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+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3V3\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3V3_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3V3_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3V3" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
         (effects (font (size 1.27 1.27)) hide)
@@ -273,9 +754,23 @@
   )
 
   (junction (at 39.37 68.58) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 139.7 55.88) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 49.53 60.96))
+  (no_connect (at 182.88 114.3))
   (no_connect (at 49.53 50.8))
+  (no_connect (at 182.88 99.06))
+  (no_connect (at 182.88 96.52))
+  (no_connect (at 49.53 60.96))
+  (no_connect (at 142.24 58.42))
+  (no_connect (at 182.88 76.2))
+  (no_connect (at 142.24 116.84))
+  (no_connect (at 182.88 88.9))
+  (no_connect (at 182.88 104.14))
+  (no_connect (at 182.88 116.84))
+  (no_connect (at 182.88 106.68))
+  (no_connect (at 182.88 109.22))
+  (no_connect (at 142.24 53.34))
+  (no_connect (at 182.88 91.44))
 
   (wire (pts (xy 39.37 66.04) (xy 39.37 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
@@ -301,6 +796,83 @@
   (wire (pts (xy 72.39 55.88) (xy 83.82 55.88))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 95.25 40.64) (xy 97.79 40.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 95.25 62.23) (xy 97.79 62.23))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 95.25 74.93) (xy 97.79 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 105.41 35.56) (xy 105.41 38.1))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 105.41 43.18) (xy 105.41 45.72))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 40.64) (xy 120.65 40.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 62.23) (xy 120.65 62.23))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 111.76 74.93) (xy 120.65 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 76.2) (xy 142.24 76.2))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 81.28) (xy 142.24 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 133.35 83.82) (xy 142.24 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 50.8) (xy 139.7 55.88))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 55.88) (xy 139.7 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 55.88) (xy 142.24 55.88))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 60.96) (xy 142.24 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 162.56 127) (xy 162.56 129.54))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 66.04) (xy 185.42 66.04))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 81.28) (xy 193.04 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 182.88 83.82) (xy 193.04 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 185.42 60.96) (xy 187.96 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 185.42 66.04) (xy 185.42 60.96))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 193.04 66.04) (xy 193.04 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 193.04 68.58) (xy 182.88 68.58))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+
+  (text "TODO: Check charger connection." (at 160.02 29.21 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (text "TODO: Add inline resistors for I2S lines to protect the bluetooth chip."
+    (at 161.29 22.86 0)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
 
   (label "USB3_DP" (at 83.82 55.88 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
@@ -308,6 +880,112 @@
   (label "USB3_DM" (at 83.82 58.42 180)
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
+  (label "SDI_1.8V" (at 120.65 40.64 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "CK_1.8V" (at 120.65 62.23 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "WS_1.8V" (at 120.65 74.93 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "SDI_1.8V" (at 133.35 76.2 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "WS_1.8V" (at 133.35 81.28 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "CK_1.8V" (at 133.35 83.82 0)
+    (effects (font (size 1.27 1.27)) (justify left bottom))
+  )
+  (label "USB3_DP" (at 193.04 81.28 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (label "USB3_DM" (at 193.04 83.82 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+
+  (hierarchical_label "SDA" (shape input) (at 80.01 133.35 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SDO" (shape input) (at 81.28 83.82 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P0" (shape input) (at 81.28 93.98 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P1" (shape input) (at 81.28 96.52 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P6" (shape input) (at 81.28 99.06 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P7" (shape input) (at 81.28 101.6 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P16" (shape input) (at 81.28 104.14 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P17" (shape input) (at 81.28 106.68 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P18" (shape input) (at 81.28 109.22 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P21" (shape input) (at 81.28 111.76 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P29" (shape input) (at 81.28 114.3 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P30" (shape input) (at 81.28 116.84 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "P31" (shape input) (at 81.28 119.38 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SCL" (shape input) (at 81.28 130.81 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "SDI" (shape input) (at 95.25 40.64 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "CK" (shape input) (at 95.25 62.23 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "WS" (shape input) (at 95.25 74.93 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+
+  (symbol (lib_id "power:+1V8") (at 105.41 35.56 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "090e355b-c1c9-4dd2-9bf6-5e1cf03120bd")
+    (property "Reference" "#PWR0161" (id 0) (at 105.41 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+1V8" (id 1) (at 106.68 30.48 0))
+    (property "Footprint" "" (id 2) (at 105.41 35.56 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 105.41 35.56 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3V3") (at 139.7 50.8 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "966d8371-2500-4f5e-813f-7946a0f146d7")
+    (property "Reference" "#PWR0160" (id 0) (at 139.7 54.61 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 140.97 45.72 0))
+    (property "Footprint" "" (id 2) (at 139.7 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 139.7 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
 
   (symbol (lib_id "power:GND") (at 39.37 71.12 0) (unit 1)
     (in_bom yes) (on_board yes)
@@ -324,11 +1002,41 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 105.41 45.72 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "e1ebab83-134d-4ae2-a98d-c0e119f6597c")
+    (property "Reference" "#PWR0162" (id 0) (at 105.41 52.07 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 106.68 50.8 0))
+    (property "Footprint" "" (id 2) (at 105.41 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 105.41 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 162.56 129.54 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "752685ef-6789-4f17-b857-26fcafc89ca7")
+    (property "Reference" "#PWR0159" (id 0) (at 162.56 135.89 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 162.687 133.9342 0))
+    (property "Footprint" "" (id 2) (at 162.56 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 162.56 129.54 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Device:R") (at 55.88 58.42 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb855a5")
     (property "Reference" "R9" (id 0) (at 55.88 53.1622 90))
-    (property "Value" "22" (id 1) (at 55.88 55.4736 90))
+    (property "Value" "0" (id 1) (at 55.88 55.474 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 55.88 56.642 90)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -341,7 +1049,7 @@
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb8559f")
     (property "Reference" "R10" (id 0) (at 68.58 50.6222 90))
-    (property "Value" "22" (id 1) (at 68.58 52.9336 90))
+    (property "Value" "0" (id 1) (at 68.58 52.934 90))
     (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 68.58 54.102 90)
       (effects (font (size 1.27 1.27)) hide)
     )
@@ -350,19 +1058,58 @@
     )
   )
 
-  (symbol (lib_id "Connector:Conn_Coaxial") (at 233.68 76.2 0) (unit 1)
+  (symbol (lib_id "Connector:Conn_Coaxial") (at 193.04 60.96 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb796d4")
-    (property "Reference" "J4" (id 0) (at 236.22 76.835 0)
+    (property "Reference" "J4" (id 0) (at 195.58 61.595 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Value" "BT Antenna" (id 1) (at 236.22 79.1464 0)
+    (property "Value" "BT Antenna" (id 1) (at 195.58 63.9064 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 233.68 76.2 0)
+    (property "Footprint" "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical" (id 2) (at 193.04 60.96 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" " ~" (id 3) (at 193.04 60.96 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 40.64 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "a3e73bef-e012-447b-b241-c3edd9586246")
+    (property "Reference" "U9" (id 0) (at 105.41 33.02 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 35.56 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 40.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 62.23 0) (unit 2)
+    (in_bom yes) (on_board yes)
+    (uuid "cdbb25dc-39a3-40cf-ac9f-196b43ccfd07")
+    (property "Reference" "U9" (id 0) (at 105.41 54.61 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 57.15 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 62.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 62.23 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "74xGxx:74LVC3G34") (at 105.41 74.93 0) (unit 3)
+    (in_bom yes) (on_board yes)
+    (uuid "3089735e-3612-4b1c-ae2e-b5f77f55bab2")
+    (property "Reference" "U9" (id 0) (at 105.41 67.31 0))
+    (property "Value" "74LVC3G34" (id 1) (at 105.41 69.85 0))
+    (property "Footprint" "Package_SO:VSSOP-8_2.3x2mm_P0.5mm" (id 2) (at 105.41 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
     )
-    (property "Datasheet" " ~" (id 3) (at 233.68 76.2 0)
+    (property "Datasheet" "http://www.ti.com/lit/sg/scyt129e/scyt129e.pdf" (id 3) (at 105.41 74.93 0)
       (effects (font (size 1.27 1.27)) hide)
     )
   )
@@ -379,4 +1126,30 @@
       (effects (font (size 1.27 1.27)) hide)
     )
   )
+
+  (symbol (lib_id "Logic_LevelTranslator:SN74AVC8T245PW") (at 109.22 161.29 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e")
+    (property "Reference" "U10" (id 0) (at 109.22 181.61 0))
+    (property "Value" "SN74AVC8T245PW" (id 1) (at 109.22 184.15 0))
+    (property "Footprint" "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm" (id 2) (at 132.08 177.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://www.ti.com/lit/ds/symlink/sn74avc8t245.pdf" (id 3) (at 107.95 167.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "HackAmp-Symbols:CSR-A64215-MOD") (at 162.56 88.9 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "730090d7-0ea3-492f-8649-594dfc9770be")
+    (property "Reference" "U8" (id 0) (at 162.56 45.72 0))
+    (property "Value" "CSR-A64215-MOD" (id 1) (at 162.56 48.26 0))
+    (property "Footprint" "HackAmp-Footprints:CSRA64215" (id 2) (at 168.91 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 168.91 96.52 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
 )

hackamp/hardware/front.kicad_sch

@@ -453,12 +453,15 @@
     (uuid "5ab8334d-c54e-432b-a795-ca2a59b0e2c2")
     (property "Reference" "SW1" (id 0) (at 237.49 40.64 0))
     (property "Value" "Volume" (id 1) (at 237.49 43.18 0))
-    (property "Footprint" "" (id 2) (at 233.68 46.736 0)
+    (property "Footprint" "HackAmp-Footprints:RotaryEncoder_TTElectronics_EN12-VS_Vertical_L17.5mm" (id 2) (at 233.68 46.736 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 237.49 44.196 0)
       (effects (font (size 1.27 1.27)) hide)
     )
+    (property "Part Name" "TT Electronics EN12-VS11AF18" (id 4) (at 237.49 50.8 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
 
   (symbol (lib_id "Sensor_Proximity:TSSP58P38") (at 78.74 43.18 0) (unit 1)

hackamp/hardware/hackamp.kicad_pro

@@ -124,6 +124,7 @@
     "equivalence_files": []
   },
   "erc": {
+    "erc_exclusions": [],
     "meta": {
       "version": 0
     },
@@ -372,9 +373,13 @@
   },
   "sheets": [
     [
-      "e8bc51b1-aa64-488d-9e82-632ab9274b12",
+      "ffc4f944-4bb2-4a17-a297-ebb4edeae428",
       ""
     ],
+    [
+      "00000000-0000-0000-0000-00005fa5bc7f",
+      "Power Supply"
+    ],
     [
       "00000000-0000-0000-0000-00005fa5bced",
       "Speaker Amplifier"
@@ -383,10 +388,6 @@
       "00000000-0000-0000-0000-00005fa5bd36",
       "Headphone Amplifier"
     ],
-    [
-      "00000000-0000-0000-0000-00005fa5bc7f",
-      "Power Supply"
-    ],
     [
       "00000000-0000-0000-0000-00005fa5bd7a",
       "Processor"

hackamp/hardware/headphone-amp.kicad_sch

@@ -403,6 +403,104 @@
         )
       )
     )
+    (symbol "power:+3.3VA" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+3.3VA" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3.3VA\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3.3VA_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3.3VA_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3.3VA" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:+3V3" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+3V3" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3V3\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3V3_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3V3_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3V3" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
         (effects (font (size 1.27 1.27)) hide)
@@ -444,33 +542,89 @@
     )
   )
 
+  (junction (at 101.6 78.74) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 124.46 99.06) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 139.7 68.58) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 139.7 124.46) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 142.24 68.58) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 147.32 68.58) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 147.32 124.46) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 171.45 24.13) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 171.45 36.83) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 180.34 78.74) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 181.61 24.13) (diameter 0.9144) (color 0 0 0 0))
-  (junction (at 181.61 36.83) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 187.96 71.12) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 190.5 111.76) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 191.77 24.13) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 191.77 36.83) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 201.93 111.76) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 217.17 114.3))
-  (no_connect (at 162.56 93.98))
+  (no_connect (at 162.56 88.9))
   (no_connect (at 201.93 73.66))
+  (no_connect (at 162.56 93.98))
+  (no_connect (at 162.56 96.52))
+  (no_connect (at 162.56 86.36))
+  (no_connect (at 217.17 116.84))
+  (no_connect (at 217.17 114.3))
   (no_connect (at 127 109.22))
   (no_connect (at 127 104.14))
-  (no_connect (at 217.17 116.84))
-  (no_connect (at 162.56 88.9))
-  (no_connect (at 162.56 86.36))
-  (no_connect (at 162.56 96.52))
 
-  (wire (pts (xy 137.16 68.58) (xy 139.7 68.58))
+  (wire (pts (xy 99.06 76.2) (xy 127 76.2))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 99.06 78.74) (xy 101.6 78.74))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 99.06 81.28) (xy 111.76 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 99.06 86.36) (xy 101.6 86.36))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 101.6 78.74) (xy 101.6 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 101.6 78.74) (xy 116.84 78.74))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 101.6 83.82) (xy 106.68 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 109.22 86.36) (xy 127 86.36))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 114.3 83.82) (xy 127 83.82))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 114.3 99.06) (xy 124.46 99.06))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 114.3 101.6) (xy 114.3 99.06))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 119.38 81.28) (xy 127 81.28))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 78.74) (xy 127 78.74))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 91.44) (xy 127 91.44))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 93.98) (xy 127 93.98))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 96.52) (xy 124.46 99.06))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 99.06) (xy 127 99.06))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 124.46 106.68) (xy 127 106.68))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 127 96.52) (xy 124.46 96.52))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 139.7 66.04) (xy 139.7 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 139.7 68.58) (xy 142.24 68.58))
@@ -485,10 +639,10 @@
   (wire (pts (xy 139.7 124.46) (xy 139.7 127))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 142.24 68.58) (xy 147.32 68.58))
+  (wire (pts (xy 142.24 71.12) (xy 142.24 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 142.24 71.12) (xy 142.24 68.58))
+  (wire (pts (xy 147.32 66.04) (xy 147.32 68.58))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 147.32 68.58) (xy 149.86 68.58))
@@ -551,7 +705,7 @@
   (wire (pts (xy 167.64 111.76) (xy 170.18 111.76))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 168.91 24.13) (xy 171.45 24.13))
+  (wire (pts (xy 171.45 21.59) (xy 171.45 24.13))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 171.45 24.13) (xy 181.61 24.13))
@@ -584,18 +738,12 @@
   (wire (pts (xy 180.34 88.9) (xy 180.34 91.44))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 181.61 24.13) (xy 191.77 24.13))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-  )
   (wire (pts (xy 181.61 26.67) (xy 181.61 24.13))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 181.61 34.29) (xy 181.61 36.83))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
-  (wire (pts (xy 181.61 36.83) (xy 191.77 36.83))
-    (stroke (width 0) (type solid) (color 0 0 0 0))
-  )
   (wire (pts (xy 187.96 68.58) (xy 187.96 71.12))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
@@ -614,6 +762,9 @@
   (wire (pts (xy 190.5 121.92) (xy 190.5 124.46))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 191.77 21.59) (xy 191.77 24.13))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 191.77 24.13) (xy 201.93 24.13))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
@@ -623,6 +774,9 @@
   (wire (pts (xy 191.77 36.83) (xy 191.77 34.29))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 191.77 36.83) (xy 191.77 39.37))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 191.77 36.83) (xy 201.93 36.83))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
@@ -682,39 +836,108 @@
   (text "TODO: Headphone/microphone detection." (at 228.6 46.99 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-
-  (hierarchical_label "WS" (shape input) (at 97.79 73.66 180)
-    (effects (font (size 1.27 1.27)) (justify right))
+  (text "TODO: Use CUI SJ-435107RS TRRS jack" (at 273.05 77.47 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
   )
-  (hierarchical_label "CK" (shape input) (at 97.79 76.2 180)
-    (effects (font (size 1.27 1.27)) (justify right))
-  )
-  (hierarchical_label "SDI" (shape input) (at 97.79 78.74 180)
+
+  (hierarchical_label "SDI" (shape input) (at 99.06 76.2 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SDO" (shape output) (at 97.79 81.28 180)
+  (hierarchical_label "WS" (shape input) (at 99.06 78.74 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SCL" (shape bidirectional) (at 97.79 88.9 180)
+  (hierarchical_label "SDO" (shape output) (at 99.06 81.28 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "SDA" (shape bidirectional) (at 97.79 91.44 180)
+  (hierarchical_label "CK" (shape input) (at 99.06 86.36 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "MCLK" (shape input) (at 102.87 106.68 180)
+  (hierarchical_label "SDA" (shape bidirectional) (at 124.46 91.44 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "3.3V" (shape input) (at 137.16 68.58 180)
+  (hierarchical_label "SCL" (shape bidirectional) (at 124.46 93.98 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
-  (hierarchical_label "3.3V" (shape input) (at 168.91 24.13 180)
+  (hierarchical_label "MCLK" (shape input) (at 124.46 106.68 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
   (hierarchical_label "HP_DETECT" (shape output) (at 256.54 59.69 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "MIC_DETECT" (shape output) (at 256.54 63.5 0)
-    (effects (font (size 1.27 1.27)) (justify left))
+
+  (symbol (lib_id "power:+3V3") (at 139.7 66.04 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "a3abe40c-72f7-4386-b401-7f6676837c17")
+    (property "Reference" "#PWR0154" (id 0) (at 139.7 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 140.97 60.96 0))
+    (property "Footprint" "" (id 2) (at 139.7 66.04 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 139.7 66.04 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3.3VA") (at 147.32 66.04 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "37328567-ea2d-4999-8cb4-474208f04ef9")
+    (property "Reference" "#PWR0155" (id 0) (at 147.32 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3.3VA" (id 1) (at 148.59 60.96 0))
+    (property "Footprint" "" (id 2) (at 147.32 66.04 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 147.32 66.04 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3V3") (at 171.45 21.59 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "a466aa91-ebd8-422e-b7f8-271249e40724")
+    (property "Reference" "#PWR0153" (id 0) (at 171.45 25.4 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 172.72 16.51 0))
+    (property "Footprint" "" (id 2) (at 171.45 21.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 171.45 21.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3.3VA") (at 191.77 21.59 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "a0f75992-af91-4ae0-8a1c-f9427660ae47")
+    (property "Reference" "#PWR0151" (id 0) (at 191.77 25.4 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3.3VA" (id 1) (at 193.04 16.51 0))
+    (property "Footprint" "" (id 2) (at 191.77 21.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 191.77 21.59 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 114.3 101.6 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "129279b8-80dd-4293-82d1-dcd9df2c9380")
+    (property "Reference" "#PWR0156" (id 0) (at 114.3 107.95 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 114.427 105.9942 0))
+    (property "Footprint" "" (id 2) (at 114.3 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 114.3 101.6 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
 
   (symbol (lib_id "power:GND") (at 139.7 127 0) (unit 1)
@@ -807,6 +1030,21 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 191.77 39.37 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "2e357001-62e6-44c4-b89e-3ec30c96d07f")
+    (property "Reference" "#PWR0152" (id 0) (at 191.77 45.72 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 191.897 43.7642 0))
+    (property "Footprint" "" (id 2) (at 191.77 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 191.77 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "power:GND") (at 199.39 81.28 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fbb8ffb")
@@ -852,6 +1090,58 @@
     )
   )
 
+  (symbol (lib_id "Device:R") (at 105.41 86.36 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "f9a000c0-dfc3-497c-9872-90c06b17b3ac")
+    (property "Reference" "R25" (id 0) (at 105.41 80.01 90))
+    (property "Value" "150" (id 1) (at 105.41 82.55 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 105.41 88.138 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 105.41 86.36 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 110.49 83.82 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "18f0572d-22cf-44a3-abf7-a00da819f1d4")
+    (property "Reference" "R26" (id 0) (at 110.49 77.47 90))
+    (property "Value" "150" (id 1) (at 110.49 80.01 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 110.49 85.598 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 110.49 83.82 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 115.57 81.28 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "85d64a9e-0a99-474d-852e-7fd883d0d5e6")
+    (property "Reference" "R27" (id 0) (at 115.57 74.93 90))
+    (property "Value" "150" (id 1) (at 115.57 77.47 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 115.57 83.058 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 115.57 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 120.65 78.74 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4d2d48f2-2a14-4cee-9954-c761623a9f3b")
+    (property "Reference" "R28" (id 0) (at 120.65 72.39 90))
+    (property "Value" "150" (id 1) (at 120.65 74.93 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 120.65 80.518 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 120.65 78.74 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Device:R") (at 168.91 101.6 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fbbce37")

hackamp/hardware/power-supply.kicad_sch

@@ -324,6 +324,45 @@
         )
       )
     )
+    (symbol "Regulator_Linear:AMS1117-3.3" (pin_names (offset 0.254)) (in_bom yes) (on_board yes)
+      (property "Reference" "U" (id 0) (at -3.81 3.175 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "AMS1117-3.3" (id 1) (at 0 3.175 0)
+        (effects (font (size 1.27 1.27)) (justify left))
+      )
+      (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 0 5.08 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 2.54 -6.35 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "linear regulator ldo fixed positive" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "AMS1117-3.3_0_1"
+        (rectangle (start -5.08 -5.08) (end 5.08 1.905)
+          (stroke (width 0.254)) (fill (type background))
+        )
+      )
+      (symbol "AMS1117-3.3_1_1"
+        (pin power_in line (at 0 -7.62 90) (length 2.54)
+          (name "GND" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_out line (at 7.62 0 180) (length 2.54)
+          (name "VO" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin power_in line (at -7.62 0 0) (length 2.54)
+          (name "VI" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Regulator_Switching:AP6503" (in_bom yes) (on_board yes)
       (property "Reference" "U" (id 0) (at -3.81 13.97 0)
         (effects (font (size 1.27 1.27)))
@@ -387,6 +426,153 @@
         )
       )
     )
+    (symbol "power:+3.3VA" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+3.3VA" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3.3VA\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3.3VA_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
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+          (stroke (width 0)) (fill (type none))
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+            (xy 0 2.54)
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+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3.3VA_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3.3VA" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:+3V3" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+3V3" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+3V3\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+3V3_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+3V3_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+3V3" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
+    (symbol "power:+5V" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
+      (property "Reference" "#PWR" (id 0) (at 0 -3.81 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Value" "+5V" (id 1) (at 0 3.556 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Power symbol creates a global label with name \"+5V\"" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "+5V_0_1"
+        (polyline
+          (pts
+            (xy -0.762 1.27)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 0)
+            (xy 0 2.54)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+        (polyline
+          (pts
+            (xy 0 2.54)
+            (xy 0.762 1.27)
+          )
+          (stroke (width 0)) (fill (type none))
+        )
+      )
+      (symbol "+5V_1_1"
+        (pin power_in line (at 0 0 90) (length 0) hide
+          (name "+5V" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "power:GND" (power) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "#PWR" (id 0) (at 0 -6.35 0)
         (effects (font (size 1.27 1.27)) hide)
@@ -443,6 +629,10 @@
   (junction (at 189.23 71.12) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 189.23 83.82) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 200.66 71.12) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 224.79 74.93) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 224.79 109.22) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 255.27 74.93) (diameter 0.9144) (color 0 0 0 0))
+  (junction (at 255.27 109.22) (diameter 0.9144) (color 0 0 0 0))
 
   (no_connect (at 50.8 43.18))
 
@@ -641,9 +831,66 @@
   (wire (pts (xy 200.66 83.82) (xy 189.23 83.82))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 203.2 68.58) (xy 203.2 71.12))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 203.2 71.12) (xy 200.66 71.12))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 224.79 72.39) (xy 224.79 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 74.93) (xy 224.79 77.47))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 74.93) (xy 237.49 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 85.09) (xy 224.79 87.63))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 106.68) (xy 224.79 109.22))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 109.22) (xy 224.79 111.76))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 224.79 119.38) (xy 224.79 121.92))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 237.49 109.22) (xy 224.79 109.22))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 245.11 82.55) (xy 245.11 85.09))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 245.11 116.84) (xy 245.11 119.38))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 252.73 74.93) (xy 255.27 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 252.73 109.22) (xy 255.27 109.22))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 72.39) (xy 255.27 74.93))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 74.93) (xy 255.27 77.47))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 85.09) (xy 255.27 87.63))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 106.68) (xy 255.27 109.22))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 109.22) (xy 255.27 111.76))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 255.27 119.38) (xy 255.27 121.92))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (polyline (pts (xy 34.29 30.48) (xy 107.95 30.48))
     (stroke (width 0) (type dash) (color 0 0 0 0))
   )
@@ -668,6 +915,18 @@
   (polyline (pts (xy 213.36 110.49) (xy 74.93 110.49))
     (stroke (width 0) (type dash) (color 0 0 0 0))
   )
+  (polyline (pts (xy 220.98 62.23) (xy 220.98 128.27))
+    (stroke (width 0) (type dash) (color 0 0 0 0))
+  )
+  (polyline (pts (xy 220.98 62.23) (xy 280.67 62.23))
+    (stroke (width 0) (type dash) (color 0 0 0 0))
+  )
+  (polyline (pts (xy 220.98 128.27) (xy 280.67 128.27))
+    (stroke (width 0) (type dash) (color 0 0 0 0))
+  )
+  (polyline (pts (xy 280.67 128.27) (xy 280.67 62.23))
+    (stroke (width 0) (type dash) (color 0 0 0 0))
+  )
 
   (text "19V to the speaker amplifier is filtered to improve audio quality."
     (at 35.56 33.02 0)
@@ -677,21 +936,91 @@
     (at 80.01 64.77 0)
     (effects (font (size 1.27 1.27)) (justify left bottom))
   )
-  (text "TODO: The speaker amplifier draws up to 5mA." (at 232.41 92.71 0)
-    (effects (font (size 1.27 1.27)) (justify left bottom))
+  (text "3.3V is generated via linear regulators." (at 261.62 66.04 180)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
+  )
+  (text "The WM8731 gets a separate supply for the analog parts."
+    (at 279.4 100.33 0)
+    (effects (font (size 1.27 1.27)) (justify right bottom))
   )
 
-  (hierarchical_label "19V_ANALOG" (shape input) (at 93.98 40.64 0)
+  (hierarchical_label "19V_ANALOG" (shape output) (at 93.98 40.64 0)
     (effects (font (size 1.27 1.27)) (justify left))
   )
-  (hierarchical_label "3.3V_MCU" (shape input) (at 254 101.6 0)
-    (effects (font (size 1.27 1.27)) (justify left))
+
+  (symbol (lib_id "power:+5V") (at 203.2 68.58 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "001449f5-956d-4c9b-8dcf-31df2fed335b")
+    (property "Reference" "#PWR0140" (id 0) (at 203.2 72.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 204.47 63.5 0))
+    (property "Footprint" "" (id 2) (at 203.2 68.58 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 203.2 68.58 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
-  (hierarchical_label "3.3V_HP" (shape input) (at 254 104.14 0)
-    (effects (font (size 1.27 1.27)) (justify left))
+
+  (symbol (lib_id "power:+5V") (at 224.79 72.39 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "463b47a1-8e70-454b-8115-0a842bdb19ec")
+    (property "Reference" "#PWR0142" (id 0) (at 224.79 76.2 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 226.06 67.31 0))
+    (property "Footprint" "" (id 2) (at 224.79 72.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 224.79 72.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
-  (hierarchical_label "3.3V_SPK" (shape input) (at 254 106.68 0)
-    (effects (font (size 1.27 1.27)) (justify left))
+
+  (symbol (lib_id "power:+5V") (at 224.79 106.68 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "0dbbcd79-ceca-4745-868f-29431fdb62c3")
+    (property "Reference" "#PWR0149" (id 0) (at 224.79 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+5V" (id 1) (at 226.06 101.6 0))
+    (property "Footprint" "" (id 2) (at 224.79 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 224.79 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3V3") (at 255.27 72.39 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "685286b0-1260-4358-a241-2922e3efe997")
+    (property "Reference" "#PWR0147" (id 0) (at 255.27 76.2 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3V3" (id 1) (at 256.54 67.31 0))
+    (property "Footprint" "" (id 2) (at 255.27 72.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 255.27 72.39 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:+3.3VA") (at 255.27 106.68 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "6e6bdd30-d71c-4933-8cce-58701df0c557")
+    (property "Reference" "#PWR0150" (id 0) (at 255.27 110.49 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "+3.3VA" (id 1) (at 256.54 101.6 0))
+    (property "Footprint" "" (id 2) (at 255.27 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 255.27 106.68 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
   )
 
   (symbol (lib_id "Device:L") (at 85.09 40.64 270) (unit 1)
@@ -891,12 +1220,102 @@
     )
   )
 
+  (symbol (lib_id "power:GND") (at 224.79 87.63 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "6c0cbbec-be76-48e2-b74e-a1ab926441b2")
+    (property "Reference" "#PWR0148" (id 0) (at 224.79 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 224.917 92.0242 0))
+    (property "Footprint" "" (id 2) (at 224.79 87.63 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 224.79 87.63 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 224.79 121.92 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "ca8029fd-b8b1-4f6f-b39d-5228ab3182ba")
+    (property "Reference" "#PWR0145" (id 0) (at 224.79 128.27 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 224.917 126.3142 0))
+    (property "Footprint" "" (id 2) (at 224.79 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 224.79 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 245.11 85.09 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4254a0f0-8fce-48d1-b6b3-8a4f47c6ca1b")
+    (property "Reference" "#PWR0141" (id 0) (at 245.11 91.44 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 245.237 89.4842 0))
+    (property "Footprint" "" (id 2) (at 245.11 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 245.11 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 245.11 119.38 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "3f2eebc0-a9ff-4d02-9446-42b2d9f98f35")
+    (property "Reference" "#PWR0143" (id 0) (at 245.11 125.73 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 245.237 123.7742 0))
+    (property "Footprint" "" (id 2) (at 245.11 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 245.11 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 255.27 87.63 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "f42e8e2b-7a0f-499e-b5f5-28f862f2748e")
+    (property "Reference" "#PWR0146" (id 0) (at 255.27 93.98 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 255.397 92.0242 0))
+    (property "Footprint" "" (id 2) (at 255.27 87.63 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 255.27 87.63 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "power:GND") (at 255.27 121.92 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "5a1ee32f-8919-450b-8777-85c2eb3e9af3")
+    (property "Reference" "#PWR0144" (id 0) (at 255.27 128.27 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "GND" (id 1) (at 255.397 126.3142 0))
+    (property "Footprint" "" (id 2) (at 255.27 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "" (id 3) (at 255.27 121.92 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Device:Fuse") (at 57.15 40.64 270) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005faf53da")
     (property "Reference" "F1" (id 0) (at 57.15 35.6362 90))
     (property "Value" "4A" (id 1) (at 57.15 37.9476 90))
-    (property "Footprint" "" (id 2) (at 57.15 38.862 90)
+    (property "Footprint" "HackAmp-Footprints:Fuseholder_Littlefuse_NANO2-154" (id 2) (at 57.15 38.862 90)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 57.15 40.64 0)
@@ -1091,7 +1510,7 @@
     (property "Value" "DNP" (id 1) (at 143.891 98.933 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 141.9352 101.6 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 141.9352 101.6 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 140.97 97.79 0)
@@ -1117,7 +1536,7 @@
     (uuid "00000000-0000-0000-0000-00005fb1a7e8")
     (property "Reference" "C8" (id 0) (at 147.32 85.0392 90))
     (property "Value" "6.8nF" (id 1) (at 147.32 87.3506 90))
-    (property "Footprint" "" (id 2) (at 143.51 92.4052 0)
+    (property "Footprint" "Capacitor_SMD:C_0603_1608Metric" (id 2) (at 143.51 92.4052 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 147.32 91.44 0)
@@ -1134,7 +1553,7 @@
     (property "Value" "22uF" (id 1) (at 192.151 78.613 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 190.1952 81.28 0)
+    (property "Footprint" "Capacitor_SMD:C_1206_3216Metric" (id 2) (at 190.1952 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 189.23 77.47 0)
@@ -1151,7 +1570,7 @@
     (property "Value" "22uF" (id 1) (at 203.581 78.613 0)
       (effects (font (size 1.27 1.27)) (justify left))
     )
-    (property "Footprint" "" (id 2) (at 201.6252 81.28 0)
+    (property "Footprint" "Capacitor_SMD:C_1206_3216Metric" (id 2) (at 201.6252 81.28 0)
       (effects (font (size 1.27 1.27)) hide)
     )
     (property "Datasheet" "~" (id 3) (at 200.66 77.47 0)
@@ -1159,6 +1578,74 @@
     )
   )
 
+  (symbol (lib_id "Device:C") (at 224.79 81.28 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "91028526-cd0e-466c-b5de-46182c2a3ef9")
+    (property "Reference" "C39" (id 0) (at 228.6 80.01 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 228.6 81.28 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 225.7552 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 224.79 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 224.79 115.57 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "ef160b74-c555-4860-9dcb-3a3770813200")
+    (property "Reference" "C40" (id 0) (at 228.6 114.3 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 228.6 115.57 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 225.7552 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 224.79 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 255.27 81.28 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4ea1f202-2adf-4eff-a410-b25f44832b1b")
+    (property "Reference" "C41" (id 0) (at 259.08 80.01 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 259.08 81.28 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 256.2352 85.09 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 255.27 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:C") (at 255.27 115.57 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "4211cf88-cbef-45f8-83bc-f743ce8b06cd")
+    (property "Reference" "C42" (id 0) (at 259.08 114.3 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Value" "10uF/6.3V" (id 1) (at 259.08 115.57 0)
+      (effects (font (size 1.27 1.27)) (justify left))
+    )
+    (property "Footprint" "Capacitor_SMD:C_0805_2012Metric" (id 2) (at 256.2352 119.38 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 255.27 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Connector:Barrel_Jack_Switch") (at 43.18 43.18 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005faf272c")
@@ -1172,6 +1659,32 @@
     )
   )
 
+  (symbol (lib_id "Regulator_Linear:AMS1117-3.3") (at 245.11 74.93 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "d8369868-af44-456b-b284-403c3da36bb2")
+    (property "Reference" "U6" (id 0) (at 245.11 67.31 0))
+    (property "Value" "AP2114H-3.3" (id 1) (at 245.11 69.85 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 245.11 69.85 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 247.65 81.28 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Regulator_Linear:AMS1117-3.3") (at 245.11 109.22 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "28a586e1-7887-493a-8a66-8044878b2829")
+    (property "Reference" "U7" (id 0) (at 245.11 101.6 0))
+    (property "Value" "AP2114H-3.3" (id 1) (at 245.11 104.14 0))
+    (property "Footprint" "Package_TO_SOT_SMD:SOT-223-3_TabPin2" (id 2) (at 245.11 104.14 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "http://www.advanced-monolithic.com/pdf/ds1117.pdf" (id 3) (at 247.65 115.57 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Regulator_Switching:AP6503") (at 130.81 83.82 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fb779be")

hackamp/hardware/processor.kicad_sch

@@ -137,6 +137,104 @@
         )
       )
     )
+    (symbol "Connector_Generic:Conn_02x05_Odd_Even" (pin_names (offset 1.016) hide) (in_bom yes) (on_board yes)
+      (property "Reference" "J" (id 0) (at 1.27 7.62 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Value" "Conn_02x05_Odd_Even" (id 1) (at 1.27 -7.62 0)
+        (effects (font (size 1.27 1.27)))
+      )
+      (property "Footprint" "" (id 2) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "Datasheet" "~" (id 3) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_keywords" "connector" (id 4) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_description" "Generic connector, double row, 02x05, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/)" (id 5) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (property "ki_fp_filters" "Connector*:*_2x??_*" (id 6) (at 0 0 0)
+        (effects (font (size 1.27 1.27)) hide)
+      )
+      (symbol "Conn_02x05_Odd_Even_1_1"
+        (rectangle (start -1.27 -4.953) (end 0 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 -2.413) (end 0 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 2.667) (end 0 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 5.207) (end 0 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start -1.27 6.35) (end 3.81 -6.35)
+          (stroke (width 0.254)) (fill (type background))
+        )
+        (rectangle (start -1.27 0.127) (end 0 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -4.953) (end 2.54 -5.207)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 -2.413) (end 2.54 -2.667)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 2.667) (end 2.54 2.413)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 5.207) (end 2.54 4.953)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (rectangle (start 3.81 0.127) (end 2.54 -0.127)
+          (stroke (width 0.1524)) (fill (type none))
+        )
+        (pin passive line (at -5.08 5.08 0) (length 3.81)
+          (name "Pin_1" (effects (font (size 1.27 1.27))))
+          (number "1" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -5.08 180) (length 3.81)
+          (name "Pin_10" (effects (font (size 1.27 1.27))))
+          (number "10" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 5.08 180) (length 3.81)
+          (name "Pin_2" (effects (font (size 1.27 1.27))))
+          (number "2" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 2.54 0) (length 3.81)
+          (name "Pin_3" (effects (font (size 1.27 1.27))))
+          (number "3" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 2.54 180) (length 3.81)
+          (name "Pin_4" (effects (font (size 1.27 1.27))))
+          (number "4" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 0 0) (length 3.81)
+          (name "Pin_5" (effects (font (size 1.27 1.27))))
+          (number "5" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 0 180) (length 3.81)
+          (name "Pin_6" (effects (font (size 1.27 1.27))))
+          (number "6" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -2.54 0) (length 3.81)
+          (name "Pin_7" (effects (font (size 1.27 1.27))))
+          (number "7" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at 7.62 -2.54 180) (length 3.81)
+          (name "Pin_8" (effects (font (size 1.27 1.27))))
+          (number "8" (effects (font (size 1.27 1.27))))
+        )
+        (pin passive line (at -5.08 -5.08 0) (length 3.81)
+          (name "Pin_9" (effects (font (size 1.27 1.27))))
+          (number "9" (effects (font (size 1.27 1.27))))
+        )
+      )
+    )
     (symbol "Device:R" (pin_numbers hide) (pin_names (offset 0)) (in_bom yes) (on_board yes)
       (property "Reference" "R" (id 0) (at 2.032 0 90)
         (effects (font (size 1.27 1.27)))
@@ -898,8 +996,8 @@
   (junction (at 115.57 38.1) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 118.11 38.1) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 27.94 63.5))
   (no_connect (at 27.94 100.33))
+  (no_connect (at 27.94 63.5))
 
   (wire (pts (xy 17.78 68.58) (xy 17.78 71.12))
     (stroke (width 0) (type solid) (color 0 0 0 0))
@@ -973,15 +1071,30 @@
   (wire (pts (xy 50.8 95.25) (xy 62.23 95.25))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 54.61 167.64) (xy 62.23 167.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 54.61 170.18) (xy 57.15 170.18))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
+  (wire (pts (xy 54.61 172.72) (xy 72.39 172.72))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 62.23 53.34) (xy 40.64 53.34))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
   (wire (pts (xy 62.23 90.17) (xy 40.64 90.17))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 64.77 170.18) (xy 72.39 170.18))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 69.85 137.16) (xy 72.39 137.16))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
+  (wire (pts (xy 69.85 167.64) (xy 72.39 167.64))
+    (stroke (width 0) (type solid) (color 0 0 0 0))
+  )
   (wire (pts (xy 72.39 134.62) (xy 69.85 134.62))
     (stroke (width 0) (type solid) (color 0 0 0 0))
   )
@@ -1221,6 +1334,15 @@
     (effects (font (size 1.27 1.27)) (justify right bottom))
   )
 
+  (hierarchical_label "HP_DETECT" (shape input) (at 54.61 167.64 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "~SPK_FAULT" (shape input) (at 54.61 170.18 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
+  (hierarchical_label "~SPK_SD" (shape output) (at 54.61 172.72 180)
+    (effects (font (size 1.27 1.27)) (justify right))
+  )
   (hierarchical_label "BT_I2C_SDA" (shape input) (at 69.85 134.62 180)
     (effects (font (size 1.27 1.27)) (justify right))
   )
@@ -1466,6 +1588,45 @@
     )
   )
 
+  (symbol (lib_id "Device:R") (at 60.96 170.18 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "2b0e7168-0617-46fc-b9a2-38d991a2a670")
+    (property "Reference" "R29" (id 0) (at 60.96 163.83 90))
+    (property "Value" "1k" (id 1) (at 60.96 166.37 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 60.96 171.958 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 60.96 170.18 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Device:R") (at 66.04 167.64 90) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "d5120ade-91c3-429d-8380-5b588307ce45")
+    (property "Reference" "R30" (id 0) (at 66.04 161.29 90))
+    (property "Value" "1k" (id 1) (at 66.04 163.83 90))
+    (property "Footprint" "Resistor_SMD:R_0603_1608Metric" (id 2) (at 66.04 169.418 90)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 66.04 167.64 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
+  (symbol (lib_id "Connector_Generic:Conn_02x05_Odd_Even") (at 167.64 39.37 0) (unit 1)
+    (in_bom yes) (on_board yes)
+    (uuid "0303621d-e0f0-49a0-9c06-55a5ae14db89")
+    (property "Reference" "J10" (id 0) (at 168.91 27.94 0))
+    (property "Value" "SWD" (id 1) (at 168.91 30.48 0))
+    (property "Footprint" "Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical" (id 2) (at 167.64 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 167.64 39.37 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+  )
+
   (symbol (lib_id "Connector:USB_B_Micro") (at 20.32 58.42 0) (unit 1)
     (in_bom yes) (on_board yes)
     (uuid "00000000-0000-0000-0000-00005fa7af87")

hackamp/hardware/sym-lib-table

@@ -1,2 +1,3 @@
 (sym_lib_table
+  (lib (name "HackAmp-Symbols")(type "KiCad")(uri "${KIPRJMOD}/HackAmp-Symbols.kicad_sym")(options "")(descr ""))
 )